OKorder Service Pledge

OKorder Service Pledge

Product Description:

1.Product Description:

Monocrystalline solar cells are currently the fastest developing a solar cell, its structure and production process has been finalized, the products have been widely used for space and ground. Such solar cells with high purity silicon rods as raw materials. Silicon rods, material performance indicators in order to reduce production costs, and now solar terrestrial applications such as the use of solar grade somewhat relaxed. Some semiconductor devices can also be used for processing materials and discard the head and tail of silicon materials, solar cells after re-drawn into a dedicated silicon rods

The solar cells absorb photons with a certain energy and excite unbalanced carriers (photogenerated carriers) - electron - hole pairs. These electrons and holes should have sufficient life, and they will not disappear after they are separated.

Q:Solar panel resistance is changed with what

the lower the ambient temperature, the smaller the internal resistance of the battery, power generation The higher the effect; the other hand, the higher the temperature, the greater the internal resistance, the lower the efficiency.

Q:How to manufacture solar cells?

Quality control is important in solar cell manufacture because discrepancy in the many processes and factors can adversely affect the overall efficiency of the cells.

Q:What do the solar cell suppliers provide once we purchase the order from the solar cells from them.

There is a technical term called turnkey project, which is somehow the solar cell suppliers will provide more than selling the solar cells to you.

Q:I bought a new poly solar cells, and the test result of the conversion efficiency is 16.8%, is it lower than usual?

I don't think it's lower than normal, 16.8% is pretty common in most of the power plants in my area.

Q:Where can I buy the 156x156mm high efficiency poly solar cells assembly?

My company name is Shana'xin West Control Electric company, and we are one of the biggest poly solar cells assembly. We can offer a very competitive price to you.

Q:What should I know about the Crystalline silicon photovoltaic cells?

Crystalline silicon (c-Si) is the crystalline forms of silicon, either multicrystalline silicon (multi-Si) consisting of small crystals, or monocrystalline silicon (mono-Si), a continuous crystal. Crystalline silicon is the dominant semiconducting material used in photovoltaic technology for the production of solar cells.

Q:Can I trust the suppliers for film solar that I found on alibaba.com?

I have been doing business on alibaba.com for over 10 years, and I seldom came across the unreliable suppliers from alibaba.com. Therefore, I should say I do trust the suppliers I found.

Q:What can be used as the materials for solar cells?

As far as I know, silicon is used as the material for solar cells.

Q:How many years should I spend in the solar cell industry to be a good solar cells sales person?

A good solar cells should be equiped with both solar cells knowledge and good sales skills, and with very good people skills. Only in this way, you will be a good one.